7678288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28229}}^1$

素因数の和:28254

約数の個数: 20

約数和(自身を含む): 15752340

約数和(自身を除く): 8074052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28229, 56458, 112916, 225832, 451664, 479893, 959786, 1919572, 3839144, 7678288]

約数ペア:

[(1, 7678288), (2, 3839144), (4, 1919572), (8, 959786), (16, 479893), (17, 451664), (34, 225832), (68, 112916), (136, 56458), (272, 28229)]